CVE-2026-17072

LOW
INFO Priority: 0.00 BB Relevance: 32/100
Published: 2026-07-28 Modified: 2026-11-06 First seen: 2026-11-06 Status: active

Attack Surface

Low Complexity No Auth

CVSS Vector Breakdown

AV: Local
AC: Low
PR: None
UI: Required
S: Unchanged
C: Low
I: None
A: None

Description

A flaw was found in GStreamer's gst-plugins-good. A heap-based out-of-bounds read of 4 bytes can occur when parsing FLAC audio stream headers embedded in a Matroska or WebM container file. The vulnerability is triggered by a boundary check that does not account for the full size of the data being copied, allowing a small read past the end of the allocated buffer. An attacker could exploit this by crafting a malicious Matroska or WebM file and tricking a user into opening it, potentially leaking a small amount of adjacent heap memory.

Weakness Classification (1)

Bug Bounty Relevance

32 / 100
✓ No authentication
✓ Low complexity

CVSS Score

3.3 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

EPSS — Exploitation Probability

0.12%
Raw Score 0.001160
Percentile 1.7%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00116
2026-11-12
0.00116
2026-11-10
0.00116
2026-11-09
0.00116
2026-11-08
0.00116
2026-11-07
0.00116
2026-11-06
0.00116

Intelligence Sources

mitre ref →
nvd ref →